rabetancourt23 rabetancourt23

01-09-2021
Mathematics

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Find the value of x
What’s the missing angle?

Find the value of x Whats the missing angle class=

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sossokadeoliveira sossokadeoliveira

01-09-2021

Answer:

x = 15, 72 degrees

Step-by-step explanation:

4x + 12 + 108 = 180

4x + 120 = 180

4x (+ 120 - 120) = 180 - 120

4x = 60

4x/4 = 60/4

x = 15

4x + 12

4(15) + 12

60 + 12

72 degrees

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